On Thursday 26 January 2012 11:25:59 Sergey Lapin wrote: > On Wed, Jan 25, 2012 at 11:00:34PM +0100, Marek Vasut wrote: > > > > What do you mean, you don't need xloader, u-boot SPL can replace it. > > Yes and no. No, becaue you nor I have no Nokia's signing key(s) to sign > SPL binary for OMAP's secure boot ROM. IIRC N950/N9 is even more strict > regarding that, am I right?
You are right, we cannot sign SPL binary for N900 because we do not have key. Signing key has only somebody in Nokia (or in TI). I do not have N950/N9 so I do not know anything about new devices. > > > > I know. So ... ? Basically you can use the TI flashes too since it all > > goes > > through the bootrom, right? > > Butrom requires signed binary. > Yes and format of signed binary is not published by TI (there are only some RE info about Motorola Omap devices). > > > What I tried: > > > I created mtd image where was X-Loader, NOLO and U-Boot. QEmu RX51 > > > successfull booted this image and I got serial console and video screen > > > output. > > > > > > But when I created mtd image where was only X-Loader an U-Boot, QEmu > > > RX51 > > > was unable to boot (it freezed). > > > > Why? Where? You know you can debug U-Boot in QEMU with GDB and diag the > > problem properly? > > Any volunteers? (I own N900 too, ah, I own 3 of tham, damnit) > I can try to play with SPL U-Boot binary and X-Loader in qemu. But this and next month I do not have time for it... -- Pali Rohár pali.ro...@gmail.com
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